172437984

素因数分解:

$2^5\times 3^4\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1030

約数の個数: 120

約数和(自身を含む): 514826928

約数和(自身を除く): 342388944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 81, 96, 108, 142, 144, 162, 213, 216, 284, 288, 324, 426, 432, 568, 639, 648, 852, 864, 937, 1136, 1278, 1296, 1704, 1874, 1917, 2272, 2556, 2592, 2811, 3408, 3748, 3834, 5112, 5622, 5751, 6816, 7496, 7668, 8433, 10224, 11244, 11502, 14992, 15336, 16866, 20448, 22488, 23004, 25299, 29984, 30672, 33732, 44976, 46008, 50598, 61344, 66527, 67464, 75897, 89952, 92016, 101196, 133054, 134928, 151794, 184032, 199581, 202392, 266108, 269856, 303588, 399162, 404784, 532216, 598743, 607176, 798324, 809568, 1064432, 1197486, 1214352, 1596648, 1796229, 2128864, 2394972, 2428704, 3193296, 3592458, 4789944, 5388687, 6386592, 7184916, 9579888, 10777374, 14369832, 19159776, 21554748, 28739664, 43109496, 57479328, 86218992, 172437984]

約数ペア:

[(1, 172437984), (2, 86218992), (3, 57479328), (4, 43109496), (6, 28739664), (8, 21554748), (9, 19159776), (12, 14369832), (16, 10777374), (18, 9579888), (24, 7184916), (27, 6386592), (32, 5388687), (36, 4789944), (48, 3592458), (54, 3193296), (71, 2428704), (72, 2394972), (81, 2128864), (96, 1796229), (108, 1596648), (142, 1214352), (144, 1197486), (162, 1064432), (213, 809568), (216, 798324), (284, 607176), (288, 598743), (324, 532216), (426, 404784), (432, 399162), (568, 303588), (639, 269856), (648, 266108), (852, 202392), (864, 199581), (937, 184032), (1136, 151794), (1278, 134928), (1296, 133054), (1704, 101196), (1874, 92016), (1917, 89952), (2272, 75897), (2556, 67464), (2592, 66527), (2811, 61344), (3408, 50598), (3748, 46008), (3834, 44976), (5112, 33732), (5622, 30672), (5751, 29984), (6816, 25299), (7496, 23004), (7668, 22488), (8433, 20448), (10224, 16866), (11244, 15336), (11502, 14992)]